1 | GOPX | Southeastern Natural Gas Corp. | added 4/1962; eliminated 10/1962 | | NAKINA |
2 | GOPX | Gas-Oil Products, Inc. | 1/1945-4/1961; eliminated 4/1962 | | NAKINA |
3 | GOPX | Gas-Oil Products, Inc. | 1/52-4/61; eliminated 4/62 | | NRHS |
4 | GOPX | Southeastern Natural Gas Corp. | added 4/62 | | NRHS |
5 | GOPX | SOUTHEASTERN NATURAL GAS CORP. [GAS-OIL PRODUCTS, INC.] | | | PWRC |